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NO951895D0 - Sealable and delaminable polymeric material, process for making it, and films and films thereof - Google Patents

Sealable and delaminable polymeric material, process for making it, and films and films thereof

Info

Publication number
NO951895D0
NO951895D0 NO951895A NO951895A NO951895D0 NO 951895 D0 NO951895 D0 NO 951895D0 NO 951895 A NO951895 A NO 951895A NO 951895 A NO951895 A NO 951895A NO 951895 D0 NO951895 D0 NO 951895D0
Authority
NO
Norway
Prior art keywords
films
pct
copolymer
ethylene
sealable
Prior art date
Application number
NO951895A
Other languages
Norwegian (no)
Other versions
NO951895L (en
NO309775B1 (en
Inventor
Hanneli Seppanen
Torvald Vestberg
Markku Sainio
Larsaake Mattsson
Original Assignee
Borealis Holding As
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Borealis Holding As filed Critical Borealis Holding As
Publication of NO951895L publication Critical patent/NO951895L/en
Publication of NO951895D0 publication Critical patent/NO951895D0/en
Publication of NO309775B1 publication Critical patent/NO309775B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/06—Interconnection of layers permitting easy separation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing atoms other than carbon or hydrogen
    • C08L23/0869—Copolymers of ethene with unsaturated hydrocarbons containing atoms other than carbon or hydrogen with unsaturated acids, e.g. [meth]acrylic acid; with unsaturated esters, e.g. [meth]acrylic acid esters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/718—Weight, e.g. weight per square meter
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/08—Copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2351/00—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/06—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31909—Next to second addition polymer from unsaturated monomers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31935—Ester, halide or nitrile of addition polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Wrappers (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Medicinal Preparation (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)

Abstract

PCT No. PCT/FI93/00446 Sec. 371 Date May 12, 1995 Sec. 102(e) Date May 12, 1995 PCT Filed Nov. 3, 1993 PCT Pub. No. WO94/11434 PCT Pub. Date May 26, 1994The invention relates to sealable and peelable polymer composition which comprises 5-35 weight-% styrene modified ethylene copolymer and 95-65 weight-% ethylene butyl acrylate copolymer. Ethylene copolymer is preferably ethylene butylacrylate copolymer (E/BA) or ethylene vinyl acetate copolymer (E/VA).
NO951895A 1992-11-13 1995-05-12 Sealable and delaminatable polymeric material, process for its production, and film, foil and multilayer structure made from the material NO309775B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI925182A FI94255C (en) 1992-11-13 1992-11-13 Plastic material for packaging
PCT/FI1993/000446 WO1994011434A1 (en) 1992-11-13 1993-11-03 Plastic material for packaging

Publications (3)

Publication Number Publication Date
NO951895L NO951895L (en) 1995-05-12
NO951895D0 true NO951895D0 (en) 1995-05-12
NO309775B1 NO309775B1 (en) 2001-03-26

Family

ID=8536217

Family Applications (1)

Application Number Title Priority Date Filing Date
NO951895A NO309775B1 (en) 1992-11-13 1995-05-12 Sealable and delaminatable polymeric material, process for its production, and film, foil and multilayer structure made from the material

Country Status (11)

Country Link
US (1) US5677069A (en)
EP (1) EP0668890B1 (en)
JP (1) JP3261134B2 (en)
AT (1) ATE149037T1 (en)
AU (1) AU685761B2 (en)
DE (1) DE69308217T2 (en)
DK (1) DK0668890T3 (en)
ES (1) ES2099982T3 (en)
FI (1) FI94255C (en)
NO (1) NO309775B1 (en)
WO (1) WO1994011434A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995030715A1 (en) * 1994-05-10 1995-11-16 Borealis Holding A/S Plastic material for packaging
FI101891B (en) * 1994-12-12 1998-09-15 Borealis As A method of preparing a sealable and peelable polymer blend
CA2328378C (en) 1998-04-16 2008-11-04 Cryovac Inc. Ternary polymer blend, the film containing it, and the easy-to-open package made therewith
US6616998B2 (en) 1999-02-02 2003-09-09 Eastman Chemical Company Polyester packaging films producing a peelable seal
US6630237B2 (en) 2001-02-05 2003-10-07 Cryovac, Inc. Peelably sealed packaging
DE102007041706A1 (en) * 2007-09-03 2009-03-05 Mitsubishi Polyester Film Gmbh Coextruded, heat-sealable and peelable polyester film

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU575992B2 (en) * 1984-08-31 1988-08-11 Shell Oil Company Packaging film or sheet
AU588330B2 (en) * 1985-06-28 1989-09-14 Mitsui Petrochemical Industries, Ltd. Polymer blends for packaging film and sheet or laminates
US4759984A (en) * 1986-06-27 1988-07-26 Shell Oil Company Peelable seals using polybutylene-1
US4778715A (en) * 1986-06-30 1988-10-18 W. R. Grace & Co., Cryovac Division Inter-ply adhesion between saran and linear ethylene copolymers
IT1223161B (en) * 1987-11-26 1990-09-12 Grace W R & Co POLYMERIC FILM ANTI-RUSH AND CONTAINERS FOR MEDICAL USE FROM IT MADE
US5223311A (en) * 1989-05-22 1993-06-29 Showa Denko K.K. Laminate and process for producing the same
FI85496C (en) * 1989-09-20 1992-04-27 Neste Oy A method of preparing a polyolefin-vinyl polymer composite
FI86642C (en) * 1990-09-18 1992-09-25 Neste Oy A method of making a vinyl polymer-polyolefin composite
FI88170C (en) * 1992-01-27 1993-04-13 Neste Oy A method of making a vinyl polymer-polyolefin composite

Also Published As

Publication number Publication date
NO951895L (en) 1995-05-12
US5677069A (en) 1997-10-14
AU685761B2 (en) 1998-01-29
FI94255B (en) 1995-04-28
DE69308217T2 (en) 1997-06-05
EP0668890A1 (en) 1995-08-30
JPH08503499A (en) 1996-04-16
FI925182A0 (en) 1992-11-13
FI925182L (en) 1994-05-14
EP0668890B1 (en) 1997-02-19
AU5421394A (en) 1994-06-08
ATE149037T1 (en) 1997-03-15
NO309775B1 (en) 2001-03-26
ES2099982T3 (en) 1997-06-01
WO1994011434A1 (en) 1994-05-26
DK0668890T3 (en) 1997-07-28
FI94255C (en) 1995-08-10
DE69308217D1 (en) 1997-03-27
JP3261134B2 (en) 2002-02-25

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